The answer is 4 million, there are about 9-10 million unique organic compounds that are known to exist
Answer:
they both include a question, procedure and conclusion.
Explanation:
Answer:
The wavelength of the given electromagnetic radiation is 3.25 m.
Explanation:
We know that,
Frequency (f) = c / λ;
where,
c - speed of light = 
λ - wavelength of the radiation.
Given,
f =
,
From the above formula,
λ =
λ = 
λ = 3.25m;
Therefore,
Wavelength of the given radiation = 3.25 m
A.) desertification is when you remove all the trees and most of the plant life in an ares